284458959

素因数分解:

$3^5\times {\mathrm{263}}^1\times {\mathrm{4451}}^1$

素因数の和:4729

約数の個数: 24

約数和(自身を含む): 427819392

約数和(自身を除く): 143360433

約数列:

[1, 3, 9, 27, 81, 243, 263, 789, 2367, 4451, 7101, 13353, 21303, 40059, 63909, 120177, 360531, 1081593, 1170613, 3511839, 10535517, 31606551, 94819653, 284458959]

約数ペア:

[(1, 284458959), (3, 94819653), (9, 31606551), (27, 10535517), (81, 3511839), (243, 1170613), (263, 1081593), (789, 360531), (2367, 120177), (4451, 63909), (7101, 40059), (13353, 21303)]